GB8912600D0 - Absorbent polymers and their production - Google Patents

Absorbent polymers and their production

Info

Publication number
GB8912600D0
GB8912600D0 GB898912600A GB8912600A GB8912600D0 GB 8912600 D0 GB8912600 D0 GB 8912600D0 GB 898912600 A GB898912600 A GB 898912600A GB 8912600 A GB8912600 A GB 8912600A GB 8912600 D0 GB8912600 D0 GB 8912600D0
Authority
GB
United Kingdom
Prior art keywords
production
absorbent polymers
absorbent
polymers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
GB898912600A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ciba Specialty Chemicals Water Treatments Ltd
Original Assignee
Allied Colloids Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Allied Colloids Ltd filed Critical Allied Colloids Ltd
Priority to GB898912600A priority Critical patent/GB8912600D0/en
Publication of GB8912600D0 publication Critical patent/GB8912600D0/en
Priority to ES90306019T priority patent/ES2135377T3/en
Priority to DK90306019T priority patent/DK0401044T3/en
Priority to AU56240/90A priority patent/AU641655B2/en
Priority to ZA904215A priority patent/ZA904215B/en
Priority to DE69033268T priority patent/DE69033268T2/en
Priority to EP90306019A priority patent/EP0401044B1/en
Priority to CA002018110A priority patent/CA2018110C/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
GB898912600A 1989-06-01 1989-06-01 Absorbent polymers and their production Pending GB8912600D0 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB898912600A GB8912600D0 (en) 1989-06-01 1989-06-01 Absorbent polymers and their production
ES90306019T ES2135377T3 (en) 1989-06-01 1990-06-01 PROCEDURE FOR THE PREPARATION OF ABSORBENT POLYMERS.
DK90306019T DK0401044T3 (en) 1989-06-01 1990-06-01 Process for producing absorbent polymers
AU56240/90A AU641655B2 (en) 1989-06-01 1990-06-01 Absorbent polymers and their production
ZA904215A ZA904215B (en) 1989-06-01 1990-06-01 Absorbent polymers and their production
DE69033268T DE69033268T2 (en) 1989-06-01 1990-06-01 Process for making absorbent polymers
EP90306019A EP0401044B1 (en) 1989-06-01 1990-06-01 Process for the production of absorbent polymers
CA002018110A CA2018110C (en) 1989-06-01 1990-06-01 Absorbent polymers and their production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898912600A GB8912600D0 (en) 1989-06-01 1989-06-01 Absorbent polymers and their production

Publications (1)

Publication Number Publication Date
GB8912600D0 true GB8912600D0 (en) 1989-07-19

Family

ID=10657709

Family Applications (1)

Application Number Title Priority Date Filing Date
GB898912600A Pending GB8912600D0 (en) 1989-06-01 1989-06-01 Absorbent polymers and their production

Country Status (8)

Country Link
EP (1) EP0401044B1 (en)
AU (1) AU641655B2 (en)
CA (1) CA2018110C (en)
DE (1) DE69033268T2 (en)
DK (1) DK0401044T3 (en)
ES (1) ES2135377T3 (en)
GB (1) GB8912600D0 (en)
ZA (1) ZA904215B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5492962A (en) * 1990-04-02 1996-02-20 The Procter & Gamble Company Method for producing compositions containing interparticle crosslinked aggregates
US5124188A (en) * 1990-04-02 1992-06-23 The Procter & Gamble Company Porous, absorbent, polymeric macrostructures and methods of making the same
WO1991015368A1 (en) * 1990-04-02 1991-10-17 The Procter & Gamble Company Particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates
US5300565A (en) * 1990-04-02 1994-04-05 The Procter & Gamble Company Particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates
US5180622A (en) * 1990-04-02 1993-01-19 The Procter & Gamble Company Absorbent members containing interparticle crosslinked aggregates
US5149334A (en) * 1990-04-02 1992-09-22 The Procter & Gamble Company Absorbent articles containing interparticle crosslinked aggregates
US5384179A (en) * 1990-04-02 1995-01-24 The Procter & Gamble Company Particulate polymeric compositions having interparticle crosslinked aggregates of fine precursors
AU656133B2 (en) * 1990-04-02 1995-01-27 Procter & Gamble Company, The Absorbent members containing interparticle crosslinked aggregates
US5478879A (en) * 1991-01-22 1995-12-26 Nippon Shokubai Co., Ltd. Method for production of absorbent resin
TR27601A (en) * 1991-05-17 1995-06-13 Procter & Gamble Granular absorbent polymeric compositions containing particles interconnected between particles.
US5868724A (en) * 1993-10-22 1999-02-09 The Procter & Gamble Company Non-continuous absorbent cores comprising a porous macrostructure of absorbent gelling particles
US5713881A (en) * 1993-10-22 1998-02-03 Rezai; Ebrahim Non-continuous absorbent composites comprising a porous macrostructure of absorbent gelling particles and a substrate
US5536264A (en) * 1993-10-22 1996-07-16 The Procter & Gamble Company Absorbent composites comprising a porous macrostructure of absorbent gelling particles and a substrate
GB9402717D0 (en) * 1994-02-11 1994-04-06 Allied Colloids Ltd Solid polymeric products and their use
US5372766A (en) * 1994-03-31 1994-12-13 The Procter & Gamble Company Flexible, porous, absorbent, polymeric macrostructures and methods of making the same
GB9510900D0 (en) * 1994-07-06 1995-07-26 American Colloid Co Method of increasing the size and absorbtion under load of super absorbent polymers by impregnation with a solution of cross-linking agent
US6071976A (en) * 1995-12-27 2000-06-06 Nippon Shokubai Co., Ltd. Water absorbing agent, manufacturing method thereof, and manufacturing machine thereof
GB2378705B (en) 1998-08-26 2003-03-26 Pvaxx Technologies Ltd PVA-Containing compositions
GB0005016D0 (en) 2000-03-01 2000-04-26 Jumik Technologies Limited PVA-Containing compositions
KR102541494B1 (en) * 2019-09-11 2023-06-08 주식회사 엘지화학 Preparation method of super absorbent polymer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126591B (en) * 1982-09-02 1986-07-30 Kao Corp Process for producing highly water absorptive polymer
DE3682088D1 (en) * 1985-03-18 1991-11-28 Mitsubishi Petrochemical Co METHOD FOR PRODUCING WATER-ABSORBING POLYMERS.
JP2613604B2 (en) * 1986-11-20 1997-05-28 アライド・コロイズ・リミテツド Absorbable products
EP0277018B1 (en) * 1987-01-30 1992-04-01 Ciba Specialty Chemicals Water Treatments Limited Water absorbing polymers
JPH01207327A (en) * 1987-10-29 1989-08-21 Nippon Shokubai Kagaku Kogyo Co Ltd Surface treating method of water absorbing resin

Also Published As

Publication number Publication date
CA2018110C (en) 2003-05-20
DK0401044T3 (en) 2000-03-13
ES2135377T3 (en) 1999-11-01
DE69033268D1 (en) 1999-10-07
DE69033268T2 (en) 1999-12-30
ZA904215B (en) 1991-03-27
CA2018110A1 (en) 1990-12-01
AU5624090A (en) 1990-12-06
EP0401044B1 (en) 1999-09-01
EP0401044A3 (en) 1991-11-13
AU641655B2 (en) 1993-09-30
EP0401044A2 (en) 1990-12-05

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